/**
 * Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pkl.core;

/** The output formats that Pkl supports out-of-the-box. */
public enum OutputFormat {
  JSON("json"),
  JSONNET("jsonnet"),
  PCF("pcf"),
  PROPERTIES("properties"),
  PLIST("plist"),
  TEXTPROTO("textproto"),
  XML("xml"),
  YAML("yaml");

  private final String cliArgument;

  OutputFormat(String cliArgument) {
    this.cliArgument = cliArgument;
  }

  /** The argument for CLI option <code>--format</code> that selects this output format. */
  @Override
  public String toString() {
    return cliArgument;
  }
}
